mirror of
https://github.com/Pathduck/gallery3.git
synced 2026-06-01 09:19:09 -04:00
f381927ec6
and then set the task to done, the state to error and the status message set to the Exception Message.
93 lines
2.7 KiB
PHP
93 lines
2.7 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2009 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class task_Core {
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/**
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* Get all available tasks
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*/
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static function get_definitions() {
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$tasks = array();
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foreach (module::active() as $module) {
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$class_name = "{$module->name}_task";
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if (method_exists($class_name, "available_tasks")) {
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foreach (call_user_func(array($class_name, "available_tasks")) as $task) {
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$tasks[$task->callback] = $task;
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}
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}
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}
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return $tasks;
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}
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static function create($task_def, $context) {
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$task = ORM::factory("task");
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$task->callback = $task_def->callback;
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$task->name = $task_def->name;
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$task->percent_complete = 0;
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$task->status = "";
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$task->state = "started";
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$task->owner_id = user::active()->id;
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$task->context = serialize($context);
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$task->save();
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return $task;
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}
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static function cancel($task_id) {
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$task = ORM::factory("task", $task_id);
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if (!$task->loaded) {
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throw new Exception("@todo MISSING_TASK");
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}
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$task->done = 1;
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$task->state = "cancelled";
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$task->log(t("Task %task_name cancelled (task id %task_id)",
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array("task_name" => $task->name, "task_id" => $task->id)));
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$task->save();
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return $task;
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}
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static function remove($task_id) {
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$task = ORM::factory("task", $task_id);
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if ($task->loaded) {
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$task->delete();
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}
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}
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static function run($task_id) {
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$task = ORM::factory("task", $task_id);
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if (!$task->loaded) {
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throw new Exception("@todo MISSING_TASK");
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}
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try {
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$task->state = "running";
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call_user_func_array($task->callback, array(&$task));
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$task->save();
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} catch (Exception $e) {
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$task->log($e->__toString());
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$task->state = "error";
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$task->done = true;
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$task->status = $e->getMessage();
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$task->save();
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}
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return $task;
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}
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} |